291265077

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{4759}}^1$

素因数の和:5672

約数の個数: 16

約数和(自身を含む): 405780480

約数和(自身を除く): 114515403

約数列:

[1, 3, 23, 69, 887, 2661, 4759, 14277, 20401, 61203, 109457, 328371, 4221233, 12663699, 97088359, 291265077]

約数ペア:

[(1, 291265077), (3, 97088359), (23, 12663699), (69, 4221233), (887, 328371), (2661, 109457), (4759, 61203), (14277, 20401)]